Researchers have developed a new technique for detecting atypical cells in breast ducts, which could identify pre-cancerous abnormalities years before mammographically detectable lesions develop. A device that retrieves ductal cells has shown promising results in clinical trials, identifying abnormal cells in 15% of the population.
A new power company software suggests that major power emergencies like California's statewide conservation alert might be averted if the industry adopts predictive software. The software would simulate load flow, dispatch options, weather factors, and contingencies to help power plant operators predict the future.
Two studies found that voluntary counseling and testing significantly reduces unprotected intercourse among HIV individuals and couples, with behavior changes maintained over time. The studies also estimate the intervention's cost-effectiveness, finding it averts infections and saves lives at a lower cost than other HIV interventions.
Researchers found that Avandia improves beta cell function, as measured by proinsulin to insulin ratio, indicating potential benefits for long-term glycemic control and disease progression. The study's results support the use of Avandia in type 2 diabetes treatment and suggest its potential to delay disease progression.